Title:
Polypropylene-butyl rubber blends
United States Patent 2939860
US Patent References:
Condensation product of a polyhalogenated aliphatic hydrocarbon and a copolymer of a polymerizable cyclic compound and an unsaturated aliphatic hydrocarbon
- - 2472495
Electrical insulation comprising polyethylene, polyisobutylene, isobutylene-diolefin copolymer, and lubricant
- - 2569541
Condensation product of a polyhalogenated aliphatic hydrocarbon and a copolymer of a polymerizable cyclic compound and an unsaturated aliphatic hydrocarbon
- - 2472495
Electrical insulation comprising polyethylene, polyisobutylene, isobutylene-diolefin copolymer, and lubricant
- - 2569541
Inventors:
Schramm, Charles K.
Publication Date:
06/07/1960
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Assignee:
EXXON RESEARCH ENGINEERING CO
Primary Class:
Other Classes:
524/222, 524/525, 138/DIG.007
International Classes:
C08L23/12; C08L23/00